| EduRev Chemistry Question is disucussed on EduRev Study Group by 130 Chemistry Students. Study Guide and Solutions Manual to Accompany Explain the following: i) Naphthalene is less aromatic than benzene. Why are aromatic groups unreactive towards bromine addition Explain the following: i) Naphthalene is less | Chegg.com In detail, peaks at 1475 cm −1, 1380 cm −1 and 1350 cm −1 refer to small polycyclic aromatic hydrocarbon molecules (PAHs, recognized as fluorene, naphthalene and phenanthrene respectively) . For the adsorption energy of … So naphthalene is more reactivecompared to single ringedbenzene . Is Naphthalene a structure? Wiki User. Naphthalene - an overview | ScienceDirect Topics Evefird Xi. Want this question answered? Some sources, such as the US EPA and CDC, consider naphthalene to be the simplest PAH. Transcribed image text: 5. Why naphthalene is more reactive than benzene in electrophilic ... Why benzene is more aromatic than naphthalene? For example, whereas both benzene and naphthalene react with chlorine in the presence of a ferric chloride or aluminium chloride catalyst, naphthalene and chlorine can react to form 1-chloronaphthalene even … Download Download PDF. This study also suggests preferential reliable measurement of the adsorption heat. I would think that it's because pyrene has less resonance stabilization than benzene does (increasing its HOMO-LUMO gap by less), due to its sheer size causing its energy levels to be so close together. Find an answer to your question Why naphthalene is less aromatic than benzene? This lower utility is likely due to three factors: First, many reductive methods are limited to divided cells, which can seem daunting enough to frighten off prospective users, in addition to the engineering challenges they pose in setting up high-throughput … Search within r/chemhelp. Paraffin Wax ** Please give a detailed explanation for this answer. All the above points clearly indicate that naphthalene is an aromatic entity too. Finally, the benzoic ester gave predominantly the meta-nitro product (73%) accompanied by the ortho (22%) and para (5%) isomers, as shown by the … The added conjugation in naphthalene, anthracene and tetracene causes … Aromatic Naphthalene is a bicyclic aromatic hydrocarbon having a resonance stabilization energy per ring slightly less than that of benzene (36 kcal/mole). Only the last group of absorptions are completely displayed because of the 200 nm cut-off characteristic of most spectrophotometers.